CN207566970U - A kind of multi-cartridge Fenton's reaction tower - Google Patents
A kind of multi-cartridge Fenton's reaction tower Download PDFInfo
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- CN207566970U CN207566970U CN201721601591.3U CN201721601591U CN207566970U CN 207566970 U CN207566970 U CN 207566970U CN 201721601591 U CN201721601591 U CN 201721601591U CN 207566970 U CN207566970 U CN 207566970U
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Abstract
A kind of multi-cartridge Fenton's reaction tower, mainly including tower body, temperature elevation system, water distribution system and medicine system, the tower body is cylinder, and tower body inner route clapboard surrounds the first reaction zone, second reaction zone and third reaction zone；The temperature elevation system includes heating tube, and the heating tube is located at center in the first reaction zone；The water distribution system includes cloth supply mains and pipe-line mixer, this reaction tower scientific structure design is reasonable, Fenton's reaction tower is divided into reaction of high order area, and coordinate temperature elevation system and medicine system, realize multistage medium temperature Fenton oxidation, the removal rate of organic matter is can further improve, improves the biodegradability of waste water.
Description
Technical field
The utility model is related to Fenton's reaction tower field more particularly to a kind of multi-cartridge Fenton's reaction towers.
Background technology
Fenton（Chinese is translated into Fenton）It is one of inorganic polymer composite flocculants few in number named with name.1893,
Chemist Fenton HJ have found that hydrogen peroxide (H2O2) and the mixed solution of ferrous ion have strong oxidizing property, can incite somebody to action
Many at that time known organic compound such as carboxylic acid, alcohol, esters are oxidized to inorganic states, and oxidation effectiveness is very notable.Into 20 generation
It recorded for the 70's, Fenton reagent has found its position in Environmental Chemistry, has the ability of removal persistent organic pollutants
Fenton reagent, it is useless in dyeing waste water, oily waste water, phenol wastewater, coking wastewater, nitrobenzene-containing waste water, diphenylamines waste water etc.
It embodies in water process and is widely applied very much.
Fenton's reaction tower or Fenton's reaction structures at present have frequently as main materialization science and engineering skill for high concentration to be toxic
The pretreatment of harmful organic wastewater or the advanced treating of waste water.But conventional Fenton's reaction tower is a reaction zone, a medicine
Agent toss area, it is impossible to bring Fenton's reaction maximum efficiency into play.For above deficiency, with reference to influence Fenton's reaction it is every because
Element improves Fenton's reaction tower.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of scientific structure design to close
Reason, is divided into reaction of high order area, and coordinate temperature elevation system and medicine system by Fenton's reaction tower, realizes multistage medium temperature Fenton oxygen
Change, can further improve the removal rate of organic matter, improve the biodegradability of waste water, can be widely applied to high concentrated organic wastewater
A kind of multi-cartridge Fenton's reaction tower of pretreatment and advanced treatment.
To realize that the utility model provides following technical scheme：A kind of multi-cartridge Fenton's reaction tower, mainly including tower body, liter
Warm system, water distribution system and medicine system, the tower body are cylinder, and tower body inner route clapboard surrounds the first reaction zone, second instead
Answer area and third reaction zone；First reaction zone is located at tower body center, and second reaction zone and third reaction zone exist successively
On the outside of first reaction zone, the first reaction zone, second reaction zone and third reaction zone form concentric turns, the partition board with tower body bottom
Portion connects, and with being not connected at the top of tower body, the height of first reaction zone, second reaction zone and third reaction zone is successively decreased successively；
The temperature elevation system includes heating tube, and the heating tube is located at center in the first reaction zone；The water distribution system includes cloth
Supply mains and pipe-line mixer, the pipe-line mixer are located at outside tower body, and the cloth supply mains is connected to the first reaction zone bottom,
The first reaction zone bottom is additionally provided with water distributing tray, and the water distributing tray is connect with cloth supply mains；The second reaction zone bottom is set
There is annular cloth pencil, the cloth pencil is connect with the drug-feeding tube of second reaction zone bottom.
Preferably, the medicine system includes ferrous sulfate medicine storing pot and hydrogen peroxide medicine storing pot, the ferrous sulfate storage
Medicinal cupping and hydrogen peroxide medicine storing pot are connect with pipe-line mixer, and sulfuric acid is additionally provided between ferrous sulfate medicine storing pot and pipe-line mixer
Ferrous dosing pump is additionally provided with hydrogen peroxide dosing pump between hydrogen peroxide medicine storing pot and pipe-line mixer；The hydrogen peroxide medicine storing pot is also
It is connect with the drug-feeding tube of second reaction zone bottom.
Preferably, the height of first reaction zone is not less than the 5/6 of tower body height.
Preferably, the height of the third reaction zone is not less than the 1/2 of tower body height.
Preferably, being equipped with feed inlet at the top of the tower body, tower body side wall upper part is additionally provided with outlet pipe.
The usefulness of the utility model：Three reaction zones of concentric circles will be divided into tower body, in the first reaction zone
Heating tube, while the first reaction zone bottom setting cloth supply mains and water distributing tray, after sewage is introduced the first reaction zone, heating are set
Heating, realizes medium temperature Fenton oxidation；First reaction zone, second reaction zone and third reaction zone height are successively decreased successively, sewage from
First reaction zone overflows to second reaction zone, sets cloth pencil in second reaction zone bottom, carries out feeding operations again, can be into one
Step improves the removal rate of organic matter, improves the biodegradability of waste water.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1 it is tower body, 1.1 is that the first reaction zone, 1.1.1 are water distributing trays, 1.2 be second reaction zone, 1.2.1 are cloth
Pencil, 1.2.2 are drug-feeding tubes, 1.3 are third reaction zones, 1.4 are feed inlets, 1.5 are outlet pipes, 2 are heating tubes, 3 are water distributions
System, 3.1 be cloth supply mains, 3.2 be pipe-line mixer, 4 be medicine system, 4.1 be ferrous sulfate medicine storing pot, 4.2 be dioxygen
Water medicine storing pot, 4.3 be ferrous sulfate dosing pump, 4.4 be hydrogen peroxide dosing pump.
Specific embodiment
A kind of multi-cartridge Fenton's reaction tower mainly includes tower body 1, temperature elevation system, water distribution system 3 and medicine system 4, described
Tower body 1 is cylinder, and 1 inner route clapboard of tower body surrounds the first reaction zone 1.1, second reaction zone 1.2 and third reaction zone 1.3；Institute
It states the first reaction zone 1.1 and is located at 1 center of tower body, second reaction zone 1.2 and third reaction zone 1.3 are successively in the first reaction zone
1.1 outsides, the first reaction zone 1.1, second reaction zone 1.2 and third reaction zone 1.3 form concentric turns, and the partition board is and tower body
1 bottom connects, and is not connected to the top of tower body 1, first reaction zone 1.1, second reaction zone 1.2 and third reaction zone 1.3
Height is successively decreased successively；The temperature elevation system includes heating tube 2, and the heating tube 2 is located at center in the first reaction zone 1.1；
The water distribution system 3 includes cloth supply mains 3.1 and pipe-line mixer 3.2, and the pipe-line mixer 3.2 is located at outside tower body 1, described
Cloth supply mains 3.1 is connected to 1.1 bottom of the first reaction zone, and 1.1 bottom of the first reaction zone is additionally provided with water distributing tray 1.1.1, institute
Water distributing tray 1.1.1 is stated to connect with cloth supply mains 3.1；1.2 bottom of second reaction zone is equipped with annular cloth pencil 1.2.1, described
Cloth pencil 1.2.1 is connect with the drug-feeding tube 1.2.2 of 1.2 bottom of second reaction zone, and the medicine system 4 includes ferrous sulfate drug storage
Tank 4.1 and hydrogen peroxide medicine storing pot 4.2, the ferrous sulfate medicine storing pot 4.1 and hydrogen peroxide medicine storing pot 4.2 are and pipe-line mixer
3.2 connections are additionally provided with ferrous sulfate dosing pump 4.3, hydrogen peroxide storage between ferrous sulfate medicine storing pot 4.1 and pipe-line mixer 3.2
Hydrogen peroxide dosing pump 4.4 is additionally provided between medicinal cupping 4.2 and pipe-line mixer 3.2；The hydrogen peroxide medicine storing pot 4.2 is also anti-with second
The drug-feeding tube 1.2.2 connections of 1.2 bottom of area are answered, 5/6 of height not less than 1 height of tower body of first reaction zone 1.1 is described
The height of third reaction zone 1.3 is not less than the 1/2 of 1 height of tower body, and 1 top of tower body is equipped with feed inlet 1.4,1 side wall of tower body
Top is additionally provided with outlet pipe 1.5.
Waste water enters pipe-line mixer 3.2, is mixed by ferrous sulfate medicine storing pot 4.1 and hydrogen peroxide medicine storing pot 4.2 to pipeline
Ferrous sulfate and hydrogen peroxide are added successively in clutch 3.2, the first reaction zone 1.1 are entered after it is mixed with waste water, by setting
The heating tube 2 in the first reaction zone 1.1 is put, waste water is warming up to 50 °, with the entrance of waste water, waste water is by the first reaction zone
1.1 top overflows enter second reaction zone 1.2, by cloth pencil 1.2.1 in second reaction zone 1.2, continue to add hydrogen peroxide,
Continue Fenton oxidation reaction, then sewage enters third reaction zone 1.3 by 1.2 top overflow of second reaction zone, reaction
After, outflow Fenton's reaction tower enters subsequent processing workshop section.
The utility model is not limited to a kind of multi-cartridge Fenton's reaction tower involved by above-mentioned specific embodiment, is familiar with
Those skilled in the art can also make a variety of variations accordingly, but it is any be equal with the utility model or similar variation all should
Cover in the range of the utility model claims.
Claims (5)
1. a kind of multi-cartridge Fenton's reaction tower, mainly including tower body, temperature elevation system, water distribution system and medicine system, feature exists
In：The tower body is cylinder, and tower body inner route clapboard surrounds the first reaction zone, second reaction zone and third reaction zone；Described
One reaction zone is located at tower body center, and second reaction zone and third reaction zone are successively on the outside of the first reaction zone, the first reaction
Area, second reaction zone and third reaction zone form concentric turns, and the partition board is connect with tower body bottom, with not connecting at the top of tower body
It connects, the height of first reaction zone, second reaction zone and third reaction zone is successively decreased successively；The temperature elevation system includes heating
Pipe, the heating tube are located at center in the first reaction zone；The water distribution system includes cloth supply mains and pipe-line mixer, institute
It states pipe-line mixer to be located at outside tower body, the cloth supply mains is connected to the first reaction zone bottom, and the first reaction zone bottom is also
Equipped with water distributing tray, the water distributing tray is connect with cloth supply mains；The second reaction zone bottom is equipped with annular cloth pencil, the cloth medicine
Pipe is connect with the drug-feeding tube of second reaction zone bottom.
2. a kind of multi-cartridge Fenton's reaction tower according to described in claim 1, it is characterised in that：The medicine system includes sulfuric acid
Ferrous medicine storing pot and hydrogen peroxide medicine storing pot, the ferrous sulfate medicine storing pot and hydrogen peroxide medicine storing pot are connect with pipe-line mixer,
Be additionally provided with ferrous sulfate dosing pump between ferrous sulfate medicine storing pot and pipe-line mixer, hydrogen peroxide medicine storing pot and pipe-line mixer it
Between be additionally provided with hydrogen peroxide dosing pump；Drug-feeding tube of the hydrogen peroxide medicine storing pot also with second reaction zone bottom is connect.
3. a kind of multi-cartridge Fenton's reaction tower according to described in right according to claim 1, it is characterised in that：First reaction
The height in area is not less than the 5/6 of tower body height.
4. a kind of multi-cartridge Fenton's reaction tower according to described in right according to claim 1, it is characterised in that：The third reaction
The height in area is not less than the 1/2 of tower body height.
5. a kind of multi-cartridge Fenton's reaction tower according to described in claim 1, it is characterised in that：Charging is equipped at the top of the tower body
Mouthful, tower body side wall upper part is additionally provided with outlet pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721601591.3U CN207566970U (en) | 2017-11-27 | 2017-11-27 | A kind of multi-cartridge Fenton's reaction tower |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721601591.3U CN207566970U (en) | 2017-11-27 | 2017-11-27 | A kind of multi-cartridge Fenton's reaction tower |
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| CN207566970U true CN207566970U (en) | 2018-07-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804909A (en) * | 2017-11-27 | 2018-03-16 | 江苏宜裕环保科技有限公司 | A kind of multi-cartridge Fenton's reaction tower |
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- 2017-11-27 CN CN201721601591.3U patent/CN207566970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804909A (en) * | 2017-11-27 | 2018-03-16 | 江苏宜裕环保科技有限公司 | A kind of multi-cartridge Fenton's reaction tower |
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